BGS mineralogy and petrology collection record

Sample number S42880
Sample Donor Phemister,J.
Rock name 'Original entry: Semipeltic Granulite, Hornfelsed'
Stratigraphy Not entered
Comments New biotite; pinitised and micacised cordierite and andalusite; pseudomorphs of ?
Locality details 1150 ft 44 deg N of E of inflow to Roer Water
50k map sheet Yell (130)

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Map reference HU 336 868
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S42880

Cross Polarized, S42880

Plane Polarized, S42880

Plane Polarized, S42880